Partial Diff Equation, problem 6

step by step work and explaination and solution, thanks (solution is provided in the attachment..)

Partial Differential Equation

Solve the potential equation on a disc... (See attachment for full question)

Partial Diff Equation, problem 9

step by step work and explaination and solution, thanks (answer is provided in the attachment..)

section B, problem 4

step by step work and explaination and solution, thanks (answer is provided in the attachment..)

section B, problem 5

5. Find the Fourier series of the periodic extension of the function... (see attached) Please do Question 5 only. Step by step work and explaination and solution, thanks (answer is provided in the attachment..)

section C, problem 7

7. Solve the heat equation attached. Please do #7 only. Step by step work and explaination and solution, thanks (answer is provided in the attachment..)

section C, problem 8

step by step work and explaination and solution, thanks (answer is provided in the attachment..)

section C, problem 9

step by step work and explaination and solution, thanks (answer is provided in the attachment..)

Heat Diffusion Equation / Standard Heat Equation

a) Let the temperature u inside a solid sphere be a function only of radial distance r from the center and time t. Show that the equation for heat diffusion is now: {see attachment}. This is not an exercise in doing a polar coordinate transformation. First you should derive an integral form for the equation by integrating over a ...continues

Heat Equation/Moving Source

attached